Mail.app is stuck copying messages from an Exchange account to an iCloud account. I've tried re-adding the Exchange account several times to no avail.
I suspect it's because of a single message. Is there any way to find out which particular message is the culprit? Mail.app doesn't seem to transfer in chronological order.
I suspect it's because of a single message. Is there any way to find out which particular message is the culprit? Mail.app doesn't seem to transfer in chronological order.